baber/WOPTO huggingface dataset:
Patent EP-0166682-A2 (EP)
Inventor: DEMMER CHRISTOPHER GEORGE DR
IPC: G03F7/26
Filed: 1985-05-15
Abstract: Positive Bilder werden dadurch erhalten, dass man (i) ein auf einem Trägermaterial befindliches Stoffgemisch, das ein filmbildendes organisches Material und eine unter aktinischer Bestrahlung eine Sulfonsäure freigebende Verbindung enthält, in einem vorgegebenen Muster mit aktinischem Licht bestrahlt, wodurch das Stoffgemisch an den bestrahlten Stellen in dem Entwickler löslicher wird als an den nicht bestrahlten Stellen, und (ii) das Stoffgemisch an den bestrahlten Stellen durch Behandlung mit dem wässerigen basischen Entwickler entfernt. Das Verfahren zur Bilderzeugung kann zur Herstellung von Druckplatten und elektrischen Schaltungen verwendet werden.
Patent EP-0188222-A2 (EP)
Inventor: TAKEHARA SADAO
IPC: C09K19/20
Filed: 1986-01-08
Abstract: A liquid crystalline compound represented by formulawhereinR denotes an alkyl or alkoxy group having 1 to 20 carbon atoms,m and n are each 0 or 1, provided m and n are not 1 at the same time.X and Y each denote a hydrogen atom, a halogen atom or a nitro group, provided X and Y are not hydrogen atoms at the same time, and Q<sup>*</sup> denotes an optically active group having an asymmetric carbon atom and a linear or cyclic alkyl or alkenyl group which may be substituted by a halogen atom, or the like.
Patent EP-0197437-A2 (EP)
Inventor: TANAKA MOTOHARU
IPC: C07F9/6524
Filed: 1986-03-26
Abstract: There are disclosed a processing solution having bleaching ability for use in light-sensitive silver halide photographic material, which comprises containing at least one selected from metal complexes of large cyclic polyamine derivatives and a method for processing of light-sensitive silver halide photographic material, which comprises carrying out development processing of an exposed light-sensitive silver halide photographic material and then processing the developed material with the processing solution.The processing solution of the present invention has potent bleaching power, and can afford excellent photographic image characteristics by processing therewith.
Patent EP-0212507-A2 (EP)
Inventor: KRUTZFELD HERBERT
IPC: A44B11/25
Filed: 1986-08-09
Abstract: 1. Belt buckle (10) for a safety belt, for receiving and locking an insertable tongue (12) having a housing (11) and, arranged therein, an insertion path (14) for the insertable tongue (12), said path containing a spring-loaded ejector and having a bolt (16) guided in the buckle (10) and cooperating with the tongue recess in the event of locking, said bolt holding the insertable tongue (12) in an associated recess in the buckle (10), and a sliding knob (23) guided in the housing (11) transversely with respect to the plane of movement of the bolt (16) in order to release the lock, characterized in that, to protect the buckle (10) from shock, in the direction of actuation of the sliding knob (23), a counterweight (30) is provided which is offset relative to the line of action of the sliding knob (23) by means of a lever arm (29, 58) and which, in the event of locking, secures the sliding knob (23) against any forces of acceleration (44) which occur.
Patent EP-0254770-A2 (EP)
Inventor: NEIDECKER RUDOLF DIPL-ING
IPC: H01R13/15
Filed: 1986-11-05
Abstract: An electric contact device for an electrical connection of electroconductive connectors comprises a row of interconnected contact elements which are joined together by at least one continuous band-shaped or wire-shaped spring element. Each contact element is provided with at least one opening through which the spring element extends. The opening provides for fixing of the contact element which, in an unstressed condition, extends at an angle maximum 45 DEG relative to the plane of the spring element. Under the contact pressure, the spring element is deformed and takes a wave form, thus, producing a resilient force. This permits to assemble the device with larger tolerances for spacing between the contact elements. Preferably, the edges of the contact elements have a high electric conductivity.
Patent EP-0240618-A2 (EP)
Inventor: PEPPER STEVEN H
IPC: H03F1/34
Filed: 1986-10-22
Abstract: A power buffer circuit (10) includes a power MOS device (12) connected via a local feedback loop (16) to a differential amplifier (14). The MOS device (12) amplifies the power of an input signal to produce an output signal. The differential amplifier (14) causes the output signal voltage to follow the input signal voltage by sensing a difference between the two voltages and generating in response a difference signal to the MOS device (12) to change the output signal voltage level. The buffer circuit (10) may be configured as a current source or a current sink that maintains unity voltage gain from the input to output signal. The power buffer circuit (10) may be incorporated into a voltage regulator that maintains a remotely sensed output voltage substantially equal to a predetermined factor of a reference voltage via a second, outer feedback loop.
Patent EP-0191589-A2 (EP)
Inventor: YOUNGQUIST ROBERT C
IPC: H04B10/54
Filed: 1986-02-05
Abstract: A distributed sensor system including an optical source (100) having a short coherence length for optionally continuously monitoring each sensor in the system. In one preferred embodiment, an array of fiber-optic sensors (110) are organized in a ladder configuration, with the sensors positioned in spaced relation and defining the rungs of the ladder. Light transmitted through the sensors is multiplexed onto a return arm (114) of the ladder, with sensor spacing being such that interference between light from different sensors is prevented. The multiplexed signals are received by an optical fiber receiver (118, 120) which couples the multiplexed light with an interfering optical reference signal to produce a phase difference signal representing conditions influencing selected sensors. Embodiments are disclosed for use of either pulsed or continuous wave light sources In another preferred embodiment, the sensors comprise a plurality of Mach-Zehnder interferometers (404,406) connected in series configuration by a common optical fiber (402), which provides multiplexed output signals from the sensors to a plurality of Mach-Zehnder interferometers (418, 420) comprising receivers. The optical path length differences between the arms (409, 410, 411 and 412) of each of the sensors (404, 406) are selected to prevent interference between the multiplexed sensor output signals from various sensors. The optical path lengths through the sensors (404, 406) and receivers (418, 420) are structured so that each receiver (418, 420) produces a phase difference signal relating to conditions affecting light transmission through a specific sensor (404,406). A phase and amplitude modulation technique is disclosed for providing heterodyned output signals from the dristributed sensor system.
Patent EP-0199488-A2 (EP)
Inventor: ENDERS GEORGE E
IPC: B29D30/32
Filed: 1986-04-07
Abstract: A spring finger ply down for a tire building machine comprising an annular array of spring fingers (10), an annular support (11) for the fingers and a constrictable clamp (13) for securing each finger to the support at an axial interference (28, 30) between each finger and the support. The constrictable clamp includes an elastic band (34) stretched circumferentially around the fingers and/or a clamping ring (38) of relatively inextensible material that is adjustably constricted or cinched around the fingers or, if used, the elastic band for holding rigidly or relatively rigidly the fingers to the support. The elastic band is locally radially deformable to permit radial release of the axial interference for easy insertion and removal of a finger without disturbing adjacent fingers.
Patent EP-0225091-A2 (EP)
Inventor: OKADA YUJI
IPC: C07C67/00
Filed: 1986-11-13
Abstract: A novel peroxydicarbonate containing a non-conjugate type unsaturated bond, represented by the general formula:
     (wherein R, stands for a hydrogen atom or a methyl group and n for an integer of the value of 1 or 2) is particularly useful as a polymerization initiator.
Patent EP-0226353-A2 (EP)
Inventor: JOSHI SUNIL P
IPC: H03M13/00
Filed: 1986-11-25
Abstract: There is disclosed herein a CRC calcualtion circuit which can calculate CRC checkbits on 8 bits of raw input data per cycle of a group clock. The calculation apparatus uses 8 rows of shifting links with the inputs of each row coupled to the data outputs of the preceding row. Each shifting link shifts its input bit one bit position toward the most significant bit, and selected shifting links perform an exclusive-OR operaiton between their input bits and the output of an input exclusive-OR gate which exclusive-OR's (84) one input bit with one of the bits in the most significant group of the checksum register (30). A group wide output (70) bus is used to access the final checkbits from the checksum register (34) by disabling the array of shifting links during the output cycles so that the groups of CRC data can be shifted into position through the array one group per each cycle of the group clock. Preset logic for forcing all logic 1's into the data inputs of the first row of shifting links is provided such the machine can be preset during the first clock cycle of the CRC calculation. Several differenct architectures are disclosed for allowing separate calculation of CRC bits on a header packet and a data packet where the CRC bits on the data packet may be calculated on the data alone or the data plus the header and the CRC bits for the header. Logic for allowing CRC calculation to be performed on all groups of a message while excluding some selected number of bits in the first group is also disclosed.
Patent EP-0204671-A2 (EP)
Inventor: HOFFMAN CHRISTER
IPC: B23B31/107
Filed: 1986-04-23
Abstract: The present invention relates to a tool coupling device comprising a coupling element (10) attachable to a machine tool and a tool adapter (11) intended to clamp a tool for chip forming machining. A plug (18) on the adapter (11) is related to a contact surface (30; 38) that is intended to be in engagement with a correspodning contact surface - (29; 37) related to the coupling element (10), said engagement clamping the adapter (11) against the coupling element (10).
Patent EP-0235622-A2 (EP)
Inventor: LEISTNER RUDOLF DIPL-ING
IPC: H04M19/00
Filed: 1987-02-10
Abstract: The circuit arrangement also comprises two exchange lines and a central ringer. All units are to be connected via the prescribed sixteen-pin post-office junction box. Power is supplied via a plug-in mains unit from which two different operating direct voltages and a ringing alternating voltage are obtained. These voltages are controlled via a microcomputer and therefore must have a common reference potential. For this reason, five terminal points in the junction box must be allocated to the plug-in mains unit in accordance with the known circuit arrangement. It is the object to manage with three terminal points and, instead, to connect a further extension. This is done by moving the rectifier and control device into the main telephone set and decoupling the derived ringing alternating voltage so that a common reference potential can be obtained for all three voltages and these can be controlled by the microcomputer. <IMAGE>
Patent EP-0234435-A2 (EP)
Inventor: BOTTI EDOARDO
IPC: H03F3/68
Filed: 1987-02-12
Abstract: The low-frequency integrated amplifier comprises a voltage amplifier stage (2') and two power amplifier stages including power amplifier means (6', 7') driven by the voltage amplifier stage (2') and fedback by means of a respective feedback network (β A , P B ), dimensioned so that, at the frequency at which the pahse shift of the power stages exceeds 180°, the open loop gain thereof is less than 0 dB, so as to prevent, for any kind of load and for every output voltage, any oscillation of said stages, and ensure the absolute stability of the system.
Patent EP-0235755-A2 (EP)
Inventor: HOLLMANN FRITZ DIPL-ING
IPC: H02B13/02
Filed: 1987-02-26
Abstract: A device is described which switches on all the earthing switches (5) in the installation in the event of a disruptive arc in a gas-insulated switchgear installation, so that the power supply and hence the pressure increase are rapidly interrupted such that the installation remains switched on. <IMAGE>
Patent EP-0272362-A2 (EP)
Inventor: HEYNACHER ERICH DR
IPC: B24B13/015
Filed: 1987-02-27
Abstract: Das relativ zum Werkzeug bewegte Werkstück (1) wird mit einem Werkzeug in Form einer streifenförmig ausgebildeten flexiblen Membran (5) bearbeitet, auf deren Rückseite Belastungselemente (7) mit einzeln ansteuerbarer Andruckkraft angeordnet sind. Die von den Belastungselementen (7) auf das Werkstück (1) ausgeübte Druckverteilung wird zeitlich, abhängig von der Position des Werkstücks (1) variiert. Mit Hilfe des Verfahrens lassen sich große optische Elemente wie z.B. Teleskopspiegel und Glanzwinkeloptik für Röntgenteleskope schneller als mit den bisher bekannten Verfahren polieren, wobei auch nicht-rotationssymmetrische Fehler der Oberfläche beseitigt werden können.
Patent EP-0237014-A2 (EP)
Inventor: GAITHER WILLIAM DAVID
IPC: G06F9/44
Filed: 1987-03-10
Abstract: A method is provided for creating on-line presen­tations on a computer display using a compiler, a compressor, and a processor. The compiler converts control commands in source code format into object code format in order to specify how the information in an on-line presentation is to be presented on the display. The compiler also creates a file identifying the image data to be used in the presentation. This file contains the names of the display units de­scribing the image data used to indicate which of the uncompressed image data is to be operated upon by the compressor. The compressor formats and compresses the displayable picture elements of text and graphic shapes which have been used to create the on-line presentation. The processor then loads and executes the object code of the control commands with its corresponding picture elements of image data to create the on-line presentation. The control commands are generated totally separately from the image data.
Patent EP-0245609-A2 (EP)
Inventor: PRONZATI ATTILIO
IPC: A63C11/24
Filed: 1987-03-13
Abstract: The proposed crosscountry ski stick comprises a tube (11,21) with a handgrip (12,22) at its top and a snow-wheel (15,25) at its lower end, fitted with a spike (13,23). The areas of contact with the snow are completely asymmetrical, that is without any symmetry axis. 
     In particular, the plane (Y-Y), along which the spike (13, 23) extends, slants outwards with respect to the skier and forms an angle for example between 15° and 45° with respect to the axis (X-X) of the stick. 
     The snow-wheel (15,25) also has a markedly asymmetrical shape i.e. it has no symmetry axis.
Patent EP-0243740-A2 (EP)
Inventor: KOENIG WOLFGANG
IPC: H04N5/76
Filed: 1987-04-07
Abstract: To facilitate the operation of video recorders with in-built television receiving section, the tuning data which are already stored in the associated television receiver or which are contained as transmitter identification in the received signal are transferred by databus into the tuning memory of the receiving section of the video recorder.
Patent EP-0249946-A2 (EP)
Inventor: LENHARDT KARL
IPC: E06B3/66
Filed: 1987-06-16
Abstract: A process is disclosed in which a rectangular spacer frame (16) for insulating glass is automatically manufactured in that a tubular bar is repeatedly bent in a common bending plane (5) and its free ends (19, 20) are joined. One or both end portions of the tubular bar are deflected out of the bending plane (5) during the final bending operation so that the free ends (19, 20) are moved to such positions that said extremities are laterally spaced apart and extend alongside each other. The end portions (17, 18) of the tubular bar are then gripped and moved to positions in which they are axially aligned and spaced apart. The free ends of said end portions are subsequently joined to each other to form the spacer frame (16), which is subsequently transferred to an overhead conveyor (69) in an automatic operation.
Patent EP-0251140-A2 (EP)
Inventor: MAYR ULRICH DR
IPC: C12Q1/34
Filed: 1987-06-23
Abstract: The method is characterised in that a microorganism which is sensitive to 7-aminocephalosporanic acid and is tolerant of cephalosporin C is cultivated in a nutrient medium which preferably contains a  beta -lactamase inhibitor and contains cephalosporin C in an amount tolerated by this microorganism plus the sample to be investigated for cephalosporin C-acylase, and the inhibitory effect on the growth of the microorganism is measured.
Patent EP-0253369-A2 (EP)
Inventor: KOUNO KINUKO
IPC: B42D9/02
Filed: 1987-07-14
Abstract: The present invention relates to an automatic bookmarker band consisting of an elastic yarn-like band (1) stretched between retaining means (2, 2ʹ) provided at a proper distance for stretching over a corner or edge of any given page of a book. According to the present invention, it is no longer necessary to insert a bookmarker each time before closing a book or remove before reading it, for the page being read is always held by a band at a marginal portion. For the same reason the page being read can be found readily when the book has been closed unintentionally. Moreover, this automatic bookmarker band is neither disturbing the reader nor there is any risk of being lost.
Patent EP-0263998-A2 (EP)
Inventor: SCHWARZKOPF GERHART DR
IPC: G01C19/42
Filed: 1987-09-22
Abstract: In einem Suchkopf eines Flugkörpers sitzt ein Lagekreisel (10), der zwecks Abtastung eines Gesichtsfeldes zur Nutation mit seiner natürlichen Nutationsfrequenz im inertialen Raum angeregt wird. Es werden die Umdrehungsfrequenz und die Nutationsfrequenz des Lagekreisels (10) in bezug auf den Flugkörper bestimmt. Durch Subtraktion dieser mit geeigneten kreiselabhängigen Faktoren multiplizierten Frequenzen in einer Rollmeßschaltung (32) werden Rollrate oder Rollwinkel gewonnen.
Patent EP-0262567-A2 (EP)
Inventor: MATEJEC REINHART
IPC: G03C7/32
Filed: 1987-09-23
Abstract: Die Empfindlichkeit farbfotografischer Negativfilme läßt sich ohne Verlust an Farbqualität und Schärfe steigern, wenn auf der dem Objekt zugewandten Seite des Films als oberste lichtempfindliche, Farbdichte liefernde Schicht zusätzlich wenigstens eine panchromatisch sensibilisierte, hochempfindliche und schwarzkuppelnde Schicht angebracht ist, und das Negativmaterial soviel DIR-Kuppler enthält, daß sich ein Interimage-Effekt von >= 10 % im Gelb-, >= 25 % im Purpur-und >= 15 % im Blaugrünbereich ergibt.
Patent EP-0273293-A2 (EP)
Inventor: GORE GREGORY J
IPC: F16H55/36
Filed: 1987-12-15
Abstract: A power transmission system utilizes a pair of pulleys in spaced parallel relation interconnected by a plurality of endless drive belts (41). Each pulley contains a plurality of eccentric drive lobes (11). The drive lobes (11) have no teeth or means for increasing sliding friction between the lobes and each drive belt (41). Drive belts (41) contain no apertures or joints and may be constructed of multiple wraps of any fiber or filament. A plurality of drive lobes (11) spaced equally, about a 360-degree arc, link both shafts fully providing a smooth and even delivery of continuous turning force in either direction of rotation.
Patent EP-0249367-A2 (EP)
Inventor: BRADT L JACK
IPC: G07F7/06
Filed: 1987-05-29
Abstract: Apparatus and method for selectably vending videocassettes in a protective case includes storage means for storing a plurality of videocassettes each within a protective case in identifiable locations. The apparatus is characterized by mode selection means (20) for enabling operation of said apparatus among a purchase mode or a rent mode and a return mode, videocassette selection means (22) for enabling selection of a desired videocassette in the purchase mode or rent mode, access means (28) for dispensing the selected videocassette with its protective case in the purchase mode or rent mode and receiving the videocassette within its protective case in the return mode, protective case identification means (30) for receiving information representative of the identity of the protective case being returned in the return mode, and transport means (48, l00) for transporting the selected videocassette within its protective case from the storage means to the access means in the purchase mode or rent mode and transporting the protective case and its contents from the access means to any available empty location (50, 52) in the storage means in the return mode in response to the identification means receiving predetermined information with respect to the identity of the protective case, the protective case remaining in the access means in the absence of the identification means receiving said predetermined information.
Patent EP-0261866-A2 (EP)
Inventor: BRETON BERNARD CYRIL
IPC: H01J37/28
Filed: 1987-09-16
Abstract: Scanning beam apparatus adapted to display two views of a surface for stereoscopic viewing, wherein two series of electrical signals are obtained by scanning the surface with a normal and then tilted beam characterised by a frame store (36) to which the two series of electrical signals are supplied, the frame store including a feedback loop and input and feedback multiplying means (38, 40) and forming a recursive filter, and signal converter means (42) including an R G B look-up table memory means for generating R, G and B signals for display by a colour monitor (44). Alternate tilting of the beam is achieved by adjusting during alternate scans the currents flowing in the gun alignment coils (12) of the SEM so as to shift the beam, and simultaneously introducing an offset in the signals applied to at least one other element (14 or 16) in the beam forming and focussing assembly, to counteract the shift introduced by the alignment adjustment, whereby the point of intersection of the beam axes follows the focal plane as focus is altered. 
     The two video signals may be correlated to produce a correlation signal whose value for each point in the surface indicates the apparent shift in position of that point as between the normal and tilted beam scans, to produce a signal indicative of the surface topography. 
     The correlating signal may be converted to a focussing control signal and may be enhanced by a process of successsive approximations.
Patent EP-0272078-A2 (EP)
Inventor: IIHOSHI AKIRA
IPC: G01C21/00
Filed: 1987-12-15
Abstract: An apparatus for displaying a travel path of a running body in which a direction detector (2) includes a geomagnetism sensor (21) as well as a rate-type sensor (22), such as a gyroscope or a gas rate sensor for detecting changes in the yawing direction of the moving body. In the apparatus disclosed, a difference angle between the directions detected by the rate-type sensor and the geomagnetism sensor is calculated and is temporarily stored when power to the apparatus is temporarily switched off during operation of the running path displaying apparatus. Then, for a predetermined time, a declination of the direction detected by the geomagnetism sensor is corrected, depending upon the stored difference angle, when the power source is switched on again.
Patent EP-0283662-A2 (EP)
Inventor: HEGENDORFER MAX DIPL-ING GRUND
IPC: G11C7/00
Filed: 1988-01-26
Abstract: When taking over a data flow comprising individual information levels, with information-level changing between the information levels, there is a problem in that the interrogation times may conflict with the times of the information-level changes. It is intended by means of the novel method and the novel device to achieve a situation in which valid data can be passed on at any desired interrogation time. For this purpose, the said data flow is delayed for the formation of a second, further data flow, existing in parallel with the first data flow, and, depending on the state of a decision clock signal, either the information level from the first data flow or the information level from the second data flow is passed on. Wrighting of asynchronous digital data into an image memory;  Transmission of digital measured values. <IMAGE>